CN204415046U - A kind of improved type Drive axle housing - Google Patents
A kind of improved type Drive axle housing Download PDFInfo
- Publication number
- CN204415046U CN204415046U CN201520030148.XU CN201520030148U CN204415046U CN 204415046 U CN204415046 U CN 204415046U CN 201520030148 U CN201520030148 U CN 201520030148U CN 204415046 U CN204415046 U CN 204415046U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- reduction gear
- main reduction
- spring block
- housing body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
A kind of improved type Drive axle housing is made up of sleeve pipe, locating dowel pin, axle housing body, and described axle housing body is provided with termination flange, main reduction gear flange, bonnet, air chamber support seat, upper spring block, lower spring block, camshaft stand permanent seat, stablizes pole socket; It is characterized in that main reduction gear flange design becomes octagon, fastening main reduction gear screw presses distribution in octagon, and bonnet is provided with two dowel holes.The utility model becomes octagon because of its main reduction gear flange design, improve the intensity of axle housing body, increase the ground Clearance of axle housing body, because bonnet is provided with two dowel holes, avoid main reduction gear in use vibration damage, improve the whole service life of product.
Description
Technical field
The utility model belongs to automobile bottom diskware technical field, and what be specifically related to is a kind of improved automotive Drive axle housing.
Background technology
Existing Drive axle housing main reduction gear flange is all designed to circle; because the intensity of product will be considered; round flanges all designs larger; therefore this structure ground Clearance is just less; engineering truck often can not encounter axle housing at ordinary times at road, by bridge housing failure, and existing Drive axle housing does not all design main reduction gear dowel hole; main reduction gear is poor stability in rotation, easily makes bearing damage.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and provide a kind of load-carrying capacity strong, the ground Clearance is large, a kind of improved type Drive axle housing that good stability can prevent main reduction gear from damaging.
The utility model solves the technical scheme that its technical matters adopts:
A kind of improved type Drive axle housing is made up of sleeve pipe, locating dowel pin, axle housing body, described axle housing body is provided with termination flange, main reduction gear flange, bonnet, it is characterized in that main reduction gear flange design becomes octagon, two main reduction gear dowel holes are designed with inside bonnet, dowel hole diameter is φ 25, and pitch-row is 270mm.
Described main reduction gear flange is designed with fastening main reduction gear screw, and screw presses octagon distribution.
Described axle housing body is also designed with air chamber support seat, upper spring block, lower spring block, camshaft stand permanent seat, stablizes pole socket, described air chamber support seat is arranged on above main reduction gear flange, described upper spring block, lower spring block are arranged on inside the flange of termination, described camshaft stand permanent seat is arranged on rearmounted both sides, and described stable pole socket is arranged on the middle part of spring block and lower spring block.
Described sleeve pipe and axle housing body matching part are designed with locating dowel pin, joined fixing, after matching part processes knock hole, stamp locating dowel pin after axle housing body and sleeve pipe machine by heat.
The beneficial effects of the utility model embody and are: prior art is compared, and the utility model becomes octagon because of its main reduction gear flange design, improves the intensity of axle housing body, increases the ground Clearance of axle housing body; Bonnet is established two main reduction gear dowel holes, improve main reduction gear stability in rotation, be not easy to make bearing damage; Establish stable pole socket in the middle of upper and lower plates spring abutment, the stability in the use of axle housing entirety can be improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of improved type Drive axle housing of the utility model structural representation.
Fig. 2 is a kind of improved type Drive axle housing of the utility model birds-eye view.
Fig. 3 is a kind of improved type Drive axle housing of the utility model back view.
The concrete title of each mark in the following figure of being: 1 sleeve pipe, 2, locating dowel pin, 3 axle housing bodies, 4 main reduction gear flanges, 5 air chamber support seats, spring block, 8 times spring blocks, 9 termination flanges, 10 stablize pole socket, 11 camshaft stand permanent seats, 12 bonnets on 6 main reduction gear dowel holes, 7.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, a kind of improved type Drive axle housing of the present utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of improved type Drive axle housing of the present utility model is made up of sleeve pipe 1, locating dowel pin 2, axle housing body 3, and described axle housing body 3 is provided with termination flange 9, main reduction gear flange 4, bonnet 12; Described termination flange 9 is provided with the fastening drg screw of 10-M16x1.5 and φ 154 locates diameter; Described main reduction gear flange 4 is arranged in the middle part of axle housing, is designed to octagon, main reduction gear flange 4 is designed with the fastening main reduction gear screw of 20-M14x1.5, and screw presses octagon distribution; Be provided with two main reduction gear dowel holes 6 inside described bonnet 12, main reduction gear dowel hole diameter is φ 25, and pitch-row is 270mm.
Wherein said axle housing body 3 is also designed with air chamber support seat 5, upper spring block 7, lower spring block 8, camshaft stand permanent seat 11, stablizes pole socket 10, described air chamber support seat 5 is arranged on above main reduction gear flange 4, and its plane is provided with screw; Described upper spring block 7, lower spring block 8 are arranged on inside termination flange 9, and be provided with φ 50 knock hole in the middle of upper spring block 7 plane, lower spring block 8 plane is provided with 4 φ 24 through holes, and pitch-row is 124 × 190; Described camshaft stand permanent seat 11 is arranged on rearmounted 12 both sides, and its plane is provided with two M14 screws; Described stable pole socket 10 is arranged on the middle part of spring block 7 and lower spring block 8, and its plane is provided with two M14 screws.
Described sleeve pipe 1 is designed with locating dowel pin 2 with axle housing body 3 matching part, is joined fixing after axle housing body 3 and sleeve pipe 1 machine by heat, after axle housing body 3 and sleeve pipe 1 matching part process knock hole, stamp locating dowel pin 2.
As preferably: bonnet 12, air chamber support seat 5, upper spring block 7, lower spring block 8, camshaft stand permanent seat 11 that described axle housing body 3 and axle housing body 3 are arranged, stablize pole socket 10, design employing integrally casting in aggregates to form, its material adopts ZG310-570.
As preferably: described sleeve pipe adopts the processing of 40Cr seamless tube.
Claims (6)
1. an improved type Drive axle housing is made up of sleeve pipe, locating dowel pin, axle housing body, described axle housing body is provided with termination flange, main reduction gear flange, bonnet, it is characterized in that main reduction gear flange design becomes octagon, inside bonnet, be designed with two main reduction gear dowel holes.
2. a kind of improved type Drive axle housing according to claim 1, is characterized in that: main reduction gear flange is designed with fastening main reduction gear screw, and screw presses octagon distribution.
3. a kind of improved type Drive axle housing according to claim 1, is characterized in that: described main reduction gear dowel hole is 2 φ 25 holes, and pitch-row is 270mm.
4. a kind of improved type Drive axle housing according to claim 1, it is characterized in that: described axle housing body is also designed with air chamber support seat, upper spring block, lower spring block, camshaft stand permanent seat, stablizes pole socket, described air chamber support seat is arranged on above main reduction gear flange, described upper spring block, lower spring block are arranged on inside the flange of termination, described camshaft stand permanent seat is arranged on rearmounted both sides, and described stable pole socket is arranged on the middle part of spring block and lower spring block.
5. a kind of improved type Drive axle housing according to claim 1, is characterized in that: described sleeve pipe adopts the processing of 40Cr seamless tube.
6. a kind of improved type Drive axle housing according to claim 1, is characterized in that: sleeve pipe and axle housing body matching part are designed with locating dowel pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030148.XU CN204415046U (en) | 2015-01-16 | 2015-01-16 | A kind of improved type Drive axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030148.XU CN204415046U (en) | 2015-01-16 | 2015-01-16 | A kind of improved type Drive axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204415046U true CN204415046U (en) | 2015-06-24 |
Family
ID=53465446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030148.XU Expired - Fee Related CN204415046U (en) | 2015-01-16 | 2015-01-16 | A kind of improved type Drive axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204415046U (en) |
-
2015
- 2015-01-16 CN CN201520030148.XU patent/CN204415046U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160524 Address after: 213299 No. 168, Hua Cheng Middle Road, Jintan District, Jiangsu, Changzhou Patentee after: JIANGSU FUTAN AXLE TECHNOLOGY CO.,LTD. Address before: 366211, Fujian province Longyan Liancheng County Friends town foreign land Village Road No. 25 Patentee before: Yu Rongrong |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200715 Address after: 030600 No.539, Guang'an East Street, new energy automobile park, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province Patentee after: Shanxi aopas intelligent control axle Technology Co.,Ltd. Address before: 213299 No. 168, Hua Cheng Middle Road, Jintan District, Jiangsu, Changzhou Patentee before: JIANGSU FUTAN AXLE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |